<template>
	<div>
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>商品管理</el-breadcrumb-item>
			<el-breadcrumb-item>商品列表</el-breadcrumb-item>
		</el-breadcrumb>
		<el-card>
			<el-row :gutter="20">
				<el-col :span="10">
					<el-input placeholder="请输入内容" v-model="query.query" clearable @clear="getGoodsList">
						<el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
					</el-input>
				</el-col>
				<el-col :span="4">
					<el-button type="primary" @click="goAddPage">添加商品</el-button>
				</el-col>
			</el-row>
			
			  <el-table
			    :data="goodsList"
			    border
				stripe
			    style="width: 100%">
				<el-table-column
				  type="index"
				  label="#">
				</el-table-column>
			    <el-table-column
			      prop="goods_name"
			      label="商品名称">
			    </el-table-column>
			    <el-table-column
			      prop="goods_price"
			      label="商品价格"
				  width="95px">
			    </el-table-column>
			    <el-table-column
			      prop="goods_weight"
			      label="商品重量"
				  width="85px">
			    </el-table-column>
				<el-table-column
				  prop="add_time"
				  label="创建时间"
				  width="145px">
				  <template v-slot="scope">
				  	{{scope.row.add_time | dateFormat}}
				  </template>
				</el-table-column>
				<el-table-column
				  label="操作"
				  width="180px">
				  <template v-slot="scope">
				  	<el-button type="primary" icon="el-icon-edit" size="small" @click="">编辑</el-button>
				  	<el-button type="danger" icon="el-icon-delete" size="small" @click="removeById(scope.row.goods_id)">删除</el-button>
				  	<!-- <el-button type="warning" icon="el-icon-setting" size="small"></el-button> -->
				  </template>
				</el-table-column>
			  </el-table>
			  
			  <el-pagination
			        @size-change="handleSizeChange"
			        @current-change="handleCurrentChange"
			        :current-page="query.pagenum"
			        :page-sizes="[10, 20, 30, 40]"
			        :page-size="query.pagesize"
			        layout="total, sizes, prev, pager, next, jumper"
			        :total="total"
					background>
			      </el-pagination>
		</el-card>
	</div>
</template>

<script>
	export default {
		data() {
			return {
				goodsList: [],
				total:0,
				query: {
					query: '',
					pagenum: 1,
					pagesize: 20
				}
			}
		},
		created() {
			this.getGoodsList();
		},
		methods: {
			async getGoodsList() {
				const {
					data: res
				} = await this.$http.get('goods', {
					params: this.query
				});
				if (res.meta.status !== 200) return this.$message.error('获取数据失败！');
				console.log(res);
				this.goodsList = res.data.goods;
				this.total = res.data.total;
			},
			handleSizeChange(newSize){
				this.query.pagesize = newSize;
				this.getGoodsList();
			},
			handleCurrentChange(newPage){
				this.query.pagenum = newPage;
				this.getGoodsList();
			},
			async removeById(id){
				const {data:res} = await this.$http.delete(`goods/${id}`);
				if (res.meta.status !== 200) return this.$message.error('删除数据失败！');
				this.$message.success('删除成功！');
				this.getGoodsList();
			},
			goAddPage(){
				this.$router.push('/goods/add');
			}
		}

	}
</script>

<style scoped>
</style>
